Question

How to use const in Rust

Answer 1

fn main() {
    const ROWS:i32 = 255; 
    const PI:f32 = 3.14;  
    const TEXT:&str = "Rust";
    
    println!("{}", ROWS); 
    println!("{}", PI);  
    println!("{}", TEXT);  
}




/*
run:

255
3.14
Rust

*/

 

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